`sig
val coord : s:float -> ?t:float -> ?r:float -> ?q:float -> unit -> unit
val coord2 : float * float -> unit
val coord3 : float * float * float -> unit
val coord4 : float * float * float * float -> unit
type env_param =
[ `color of Gl.rgba
| `mode of [ `blend | `decal | `modulate | `replace ] ]
val env : GlTex.env_param -> unit
type coord = [ `q | `r | `s | `t ]
type gen_param =
[ `eye_plane of Gl.point4
| `mode of [ `eye_linear | `object_linear | `sphere_map ]
| `object_plane of Gl.point4 ]
val gen : coord:GlTex.coord -> GlTex.gen_param -> unit
type format =
[ `alpha
| `bgr
| `bgra
| `blue
| `color_index
| `green
| `luminance
| `luminance_alpha
| `red
| `rgb
| `rgba ]
val image1d :
?proxy:bool ->
?level:int ->
?internal:int ->
?border:bool -> ([< GlTex.format ], [< Gl.kind ]) GlPix.t -> unit
val image2d :
?proxy:bool ->
?level:int ->
?internal:int ->
?border:bool -> ([< GlTex.format ], [< Gl.kind ]) GlPix.t -> unit
type filter =
[ `linear
| `linear_mipmap_linear
| `linear_mipmap_nearest
| `nearest
| `nearest_mipmap_linear
| `nearest_mipmap_nearest ]
type wrap = [ `clamp | `repeat ]
type parameter =
[ `border_color of Gl.rgba
| `generate_mipmap of bool
| `mag_filter of [ `linear | `nearest ]
| `min_filter of GlTex.filter
| `priority of Gl.clampf
| `wrap_s of GlTex.wrap
| `wrap_t of GlTex.wrap ]
val parameter :
target:[ `texture_1d | `texture_2d ] -> GlTex.parameter -> unit
type texture_id
val gen_texture : unit -> GlTex.texture_id
val gen_textures : len:int -> GlTex.texture_id array
val bind_texture :
target:[ `texture_1d | `texture_2d ] -> GlTex.texture_id -> unit
val delete_texture : GlTex.texture_id -> unit
val delete_textures : GlTex.texture_id array -> unit
end`